1999TM221

36219, J99TM1M

All data for this body: [vot]

MPC data
Name (number) 1999TM221 (36219)
Packed designation 36219
a 3.11431
e 0.15178
i / sin(i) 6.4385 / 0.11214
q 2.64163
Q 3.58699
ω 182.2175
Node 121.2143
m 78.0946
n 0.1793
Epoch 2459600.5
nobs 1778
nopp 19
Years observed 1996-2021
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.122
ep 0.137
sin(ip) 0.091
Value Standard error
G 0.150
H 13.610
Mass
D 10.50 0.175
pV 0.070 0.0138
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1223 0.1367 0.0909 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.50 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0138 0.0138 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.61 MPC-2022-01-18 MPC-2022-01-18 Phot